body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
}

#quarto-content {
  background: white;
  max-width: 900px;
  margin: 2rem auto;
  padding: 2.5rem 3.5rem;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

/* Override Quarto's grid so content uses full width */
.page-columns .content {
  grid-column: 1 / -1 !important;
}

.page-columns {
  display: block !important;
}

#quarto-content > * {
  max-width: 100% !important;
}

main.content {
  max-width: 100% !important;
  padding: 0 !important;
}

#title-block-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

#title-block-header h1.title {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-weight: 300;
  font-size: 2.2rem;
  color: #333;
}

h2 {
  color: #444;
  font-weight: 400;
  margin-top: 2rem;
  font-size: 1.4rem;
}

blockquote {
  border-left: 4px solid #667eea;
  background: #f8f7ff;
  padding: 0.8rem 1.2rem;
  border-radius: 0 8px 8px 0;
  margin: 1rem 0;
}

blockquote p {
  margin: 0;
}

hr {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 2rem 0;
}

/* Hide Quarto site chrome */
.navbar, #quarto-sidebar, .nav-footer, #quarto-search,
#quarto-margin-sidebar, #TOC {
  display: none !important;
}

@media (max-width: 768px) {
  #quarto-content {
    margin: 1rem;
    padding: 1.5rem;
  }
}